127953232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 286731648

約数和(自身を除く): 158778416

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 73, 88, 92, 146, 176, 184, 253, 292, 368, 433, 506, 584, 803, 866, 1012, 1168, 1606, 1679, 1732, 2024, 3212, 3358, 3464, 4048, 4763, 6424, 6716, 6928, 9526, 9959, 12848, 13432, 18469, 19052, 19918, 26864, 31609, 36938, 38104, 39836, 63218, 73876, 76208, 79672, 109549, 126436, 147752, 159344, 219098, 252872, 295504, 347699, 438196, 505744, 695398, 727007, 876392, 1390796, 1454014, 1752784, 2781592, 2908028, 5563184, 5816056, 7997077, 11632112, 15994154, 31988308, 63976616, 127953232]

約数ペア:

[(1, 127953232), (2, 63976616), (4, 31988308), (8, 15994154), (11, 11632112), (16, 7997077), (22, 5816056), (23, 5563184), (44, 2908028), (46, 2781592), (73, 1752784), (88, 1454014), (92, 1390796), (146, 876392), (176, 727007), (184, 695398), (253, 505744), (292, 438196), (368, 347699), (433, 295504), (506, 252872), (584, 219098), (803, 159344), (866, 147752), (1012, 126436), (1168, 109549), (1606, 79672), (1679, 76208), (1732, 73876), (2024, 63218), (3212, 39836), (3358, 38104), (3464, 36938), (4048, 31609), (4763, 26864), (6424, 19918), (6716, 19052), (6928, 18469), (9526, 13432), (9959, 12848)]